date, RIR, IPv4 adoption, IPv6 adoption
20231128, apnic,  0.3440,  0.2358
20231128, ripencc,  0.6528,  0.3748
20231128, arin,  0.3111,  0.6618
20231128, afrinic,  0.2797,  0.0763
20231128, lacnic,  0.4991,  0.4985